- Crystallography
- Ctrl
- Cubbyhole
- Cube
- Cubist
- Cubit
- Cumber
- Cunning
- Cunning person
- Cunningly
- Cunt
- Cup
- Cup final
- Cup-cake
- Cupboard
- Cupful
- Cupids arrow
- Current asset
- Current events
- Curruption
- Curry
- Curry leaf
- Curry vafour
- Curry-comb
- Curse
- Cursorily
- Cursory
- Curtail step
- Curtailment
- Curtain-raiser
- Curve
- Curved
- Curved line
- Cuscus
- Cushy
- Cusp
- Cuspidor
- Cussed
- Custody
- Customs
- Cut a figure
- Cut across
- Cut and dry
- Cut motion
- Cyclops
- Cyclotron
- Cylindrical stone
- Cymbal
- Cyperus grass
- Cyperus rotendra grass
- Cytode
- Callosity
- Cellulite
- Coarsely
- Cymbalist
- Conjunctivits
- Cornflour
- Cachexia
- Cacophonous
- Cacophony
- Cacti
- Cactus
- Cad
- Caecilian
- Caesar
- Cahoots
- Callousness
- Calls distance
- Calluses
- Calm
- Calote
- Calumet
- Calumny
- Calves
- Cam
- Cambric
- Came in view of
- Camouflaged
- Camp
- Camp bed
- Canine tooth
- Cannabis sativa
- Cannikin
- Cannon
- Cannonade
- Cannonball
- Cannot be blamed
- Cannot resist
- Canoe
- Canon law
- Canonist
- Canopied pandal
- Capon
- Capriccioso
- Capriole
- Capstone
- Capsular
- Capsule
- Captagon
- Captivate